Perhaps you should try some spelling variations:
oral communication » personal communication
technologies case » technologies based, technologies can, technologies create
das developpement » des developpements, de developpement, du developpement
case information » care information, based information, phase information
developpement il » developpement de, developpement et, developpement du
information 2 » information 3
il afrique » l afrique, en afrique
do oral » do rural, who oral
2 do » _ do, 2 co, 2 de

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: technologies case information 2 do oral communication _ das developpement il afrique.*.